package com.foodmarket.utils;


public class ThreadLocalUtil {
    //提供ThreadLocal对象
    private static final ThreadLocal THREAD_LOCAL =new ThreadLocal();

    //根据键取值
    public static <T> T get(){
        return (T)THREAD_LOCAL.get();
    }
    //存储键值对
    public static  void set(Object value){
        THREAD_LOCAL.set(value);
    }
    //清楚ThreadLocal，防止内存泄漏
    public static void remove(){
        THREAD_LOCAL.remove();
    }
}